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MODEL 1056DP SECTION 7.0
PROFIBUS DIAGNOSTICS, FAULTS, WARNINGS
SECTION 7.0
PROFIBUS DIAGNOSTICS, FAULTS, WARNINGS
7.1 PROFIBUS DIAGNOSTICS
7.2 PROFIBUS FAULT AND WARNINGS
7.3 TROUBLESHOOTING PROFIBUS FAULT AND WARNINGS
7.1 PROFIBUS DIAGNOSTICS
Profibus-configured Model 1056 units offer a number of useful diagnostics to assist in start up and communica-
tions troubleshooting.
To access Profibus diagnostics,
1. Press DIAG. The following screen will appear
if a Profibus-related fault or warning exists.
S1: 1.234µS/cm 25.0ºC
S2: 12.34pH 25.0ºC
Diagnostics
Faults
Warnings
Sensor 1
Sensor 2
Profibus
Out 1: 12.05 mA
Out 2: 17.08 mA
1056-01-20-30-DP
Instr SW Ver: xx.xx
Profibus Diagnostics Condition
Profi-board mismatch Profibus board is incompatible with main board.
Function limited Profibus board has new features that main board does not support
Self-test passed All power-on self-tests passed
Self-test failed Any power-on self-test failed
Master detected At least 1 Profibus message received
Master not detected No Profibus message has been received
Cable open or short Cable is detected as open or shorted
Wires A & B reversed Cable is detected as reversed
Cable good Cable is detected as properly connected
Board SW Ver: 1.01 Information only: Indicates software version of Profibus board
Address: 126 Information only: Indicates Profibus device address
Baud rate: 115200 Information only: Indicates Profibus communications transmission
2. Scroll down and select Profibus. Press ENTER. Based on the condition of the Profibus installation and
network connection, a number of diagnostics may appear.
The following is a list of all possible Profibus diagnostics and their requisite conditions.